You have to solve 20 mystery caches from all over the world. I've selected them for their originality and diversity in order to find the final coordinates of a cache located in Essen. Sounds complicated? Not for a «Master of Mystery» as you will soon realize...
As you solve each of the mysteries in this series, one after another, you will be rewarded with two things. First of all you will get the GC-code of the next mystery in the series. You will also be given a number (X or Y) that you need to calculate the final coordinates. You have to add up all the x-values for the north coordinate and the y-values for the east coordinate.
If any help is required, feel free to contact me.
The owners of the caches involved know that their puzzle is a part of the Master of Mystery series and you can contact them as well, if you feel the need.
The difficulty of the mysteries varies and is distributed randomly. Note that the total sum of the difficulties is over 80 stars. Some are easy, and some will hopefully strain your brain. I have solved all of the used mysteries.
Even though the caches are spread around the world, you will not need any other language skills than English.
Please, do not write notes to the solved caches. It is not necessary. Just log your final found. That is sufficient.
I would like to thank starless for the idea of Master of Mystery.
Are you ready to start down the long and winding road to become a "Master of Mystery?" You can start your journey with the first cache ....